[INFO] fetching crate polars-lazy 0.16.0...
[INFO] checking polars-lazy-0.16.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate polars-lazy 0.16.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate polars-lazy 0.16.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-lazy 0.16.0
[INFO] finished tweaking crates.io crate polars-lazy 0.16.0
[INFO] tweaked toml for crates.io crate polars-lazy 0.16.0 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 70dd94ca3a15e960ff6ee385ee7a27a657a1f6bf75c101aa52c2ba6a74e78979
[INFO] running `Command { std: "docker" "start" "-a" "70dd94ca3a15e960ff6ee385ee7a27a657a1f6bf75c101aa52c2ba6a74e78979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70dd94ca3a15e960ff6ee385ee7a27a657a1f6bf75c101aa52c2ba6a74e78979", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e1681d0b171a2ce4b47909078395b294b2d42298957433898ec834a83462949
[INFO] running `Command { std: "docker" "start" "-a" "5e1681d0b171a2ce4b47909078395b294b2d42298957433898ec834a83462949", kill_on_drop: false }`
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[INFO] [stderr]     Checking static_assertions v1.1.0
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[INFO] [stderr]     Checking multiversion v0.6.1
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[INFO] [stderr]     Checking polars-arrow v0.16.0
[INFO] [stderr]     Checking polars-core v0.16.0
[INFO] [stderr]     Checking polars-io v0.16.0
[INFO] [stderr]     Checking polars-lazy v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `polars_io::csv::NullValues`
[INFO] [stdout]   --> src/frame.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use polars_io::csv::NullValues;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::csv_core::utils::get_reader_bytes`
[INFO] [stdout]   --> src/logical_plan/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use polars_io::csv_core::utils::get_reader_bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CsvParserOptions`
[INFO] [stdout]  --> src/logical_plan/alp.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::logical_plan::{det_melt_schema, Context, CsvParserOptions};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::logical_plan::CsvParserOptions`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::logical_plan::CsvParserOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LazyCsvReader`
[INFO] [stdout]   --> src/test.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LazyCsvReader::new(path.to_string()).finish()
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of undeclared type `LazyCsvReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::try_path_to_str`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils::try_path_to_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::prelude::*`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScanAggregation`, `csv::CsvEncoding`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_io::{csv::CsvEncoding, ScanAggregation};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/physical_plan/executors/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ALogicalPlan::*`
[INFO] [stdout]    --> src/utils.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |         use ALogicalPlan::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_core::df`
[INFO] [stdout]     --> src/dsl.rs:1907:9
[INFO] [stdout]      |
[INFO] [stdout] 1907 |     use polars_core::df;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::csv::NullValues`
[INFO] [stdout]   --> src/frame.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use polars_io::csv::NullValues;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::csv_core::utils::get_reader_bytes`
[INFO] [stdout]   --> src/logical_plan/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use polars_io::csv_core::utils::get_reader_bytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CsvParserOptions`
[INFO] [stdout]  --> src/logical_plan/alp.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::logical_plan::{det_melt_schema, Context, CsvParserOptions};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::expr_to_root_column_names`
[INFO] [stdout]    --> src/logical_plan/optimizer/type_coercion.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use crate::utils::expr_to_root_column_names;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::logical_plan::CsvParserOptions`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::logical_plan::CsvParserOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::try_path_to_str`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils::try_path_to_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::prelude::*`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use polars_io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScanAggregation`, `csv::CsvEncoding`
[INFO] [stdout]  --> src/physical_plan/executors/scan.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use polars_io::{csv::CsvEncoding, ScanAggregation};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/physical_plan/executors/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ALogicalPlan::*`
[INFO] [stdout]    --> src/utils.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |         use ALogicalPlan::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::PhysicalIoExpr`
[INFO] [stdout]  --> src/physical_plan/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_io::PhysicalIoExpr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> src/utils.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     paths: &mut HashSet<PathBuf, RandomState>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `polars_core::prelude::Series: polars_core::prelude::NamedFrom<[i16; 2], _>` is not satisfied
[INFO] [stdout]     --> src/test.rs:1750:14
[INFO] [stdout]      |
[INFO] [stdout] 1750 |       let df = df![
[INFO] [stdout]      |  ______________^
[INFO] [stdout] 1751 | |         "id_32" => [1i32, 2],
[INFO] [stdout] 1752 | |         "id_16" => [1i16, 2]
[INFO] [stdout] 1753 | |     ]?;
[INFO] [stdout]      | |_____^ the trait `polars_core::prelude::NamedFrom<[i16; 2], _>` is not implemented for `polars_core::prelude::Series`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following implementations were found:
[INFO] [stdout]                <polars_core::prelude::Series as polars_core::prelude::NamedFrom<T, ListType>>
[INFO] [stdout]                <polars_core::prelude::Series as polars_core::prelude::NamedFrom<T, [&'a str]>>
[INFO] [stdout]                <polars_core::prelude::Series as polars_core::prelude::NamedFrom<T, [Option<&'a str>]>>
[INFO] [stdout]                <polars_core::prelude::Series as polars_core::prelude::NamedFrom<T, [Option<String>]>>
[INFO] [stdout]              and 13 others
[INFO] [stdout] note: required by `polars_core::prelude::NamedFrom::new`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.16.0/src/series/mod.rs:1710:5
[INFO] [stdout]      |
[INFO] [stdout] 1710 |     fn new(name: &str, _: T) -> Self;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: this error originates in the macro `df` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `round` found for enum `dsl::Expr` in the current scope
[INFO] [stdout]     --> src/test.rs:1844:14
[INFO] [stdout]      |
[INFO] [stdout] 1844 |             .round(2)
[INFO] [stdout]      |              ^^^^^ method not found in `dsl::Expr`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: src/dsl.rs:247:1
[INFO] [stdout]      |
[INFO] [stdout] 247  | pub enum Expr {
[INFO] [stdout]      | ------------- method `round` not found for this
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]      = note: the following traits define an item `round`, perhaps you need to implement one of them:
[INFO] [stdout]              candidate #1: `num_traits::float::FloatCore`
[INFO] [stdout]              candidate #2: `num_traits::float::Float`
[INFO] [stdout]              candidate #3: `num_traits::real::Real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `polars_io::PhysicalIoExpr`
[INFO] [stdout]  --> src/physical_plan/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use polars_io::PhysicalIoExpr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-lazy` due to 4 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `remove_duplicate_aexprs`
[INFO] [stdout]   --> src/utils.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) fn remove_duplicate_aexprs(exprs: &[Node], expr_arena: &Arena<AExpr>) -> Vec<Node> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `try_path_to_str`
[INFO] [stdout]    --> src/utils.rs:258:15
[INFO] [stdout]     |
[INFO] [stdout] 258 | pub(crate) fn try_path_to_str(path: &Path) -> Result<&str> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5e1681d0b171a2ce4b47909078395b294b2d42298957433898ec834a83462949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1681d0b171a2ce4b47909078395b294b2d42298957433898ec834a83462949", kill_on_drop: false }`
[INFO] [stdout] 5e1681d0b171a2ce4b47909078395b294b2d42298957433898ec834a83462949
